<div class="form">
    <div class="message">
        {% if messages %}
        <ul class="messages">
            {% for message in messages %}
                <li>{{ message }}</li>
            {% endfor %}
        </ul>   
        {% endif %}
    </div>
    <form method="post" action="">                
        {% csrf_token %}
        <h3>你在做什么</h3>
        {{ form.as_p }}
        <input type="submit" class="submit" value="发送"/>
    </form>
    <div class="clear"></div>
</div>
